1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "glwidget.h"
#include "widget.h"
#include "window.h"
#include <QGridLayout>
#include <QLabel>
#include <QTimer>
//! [0]
Window::Window()
{
setWindowTitle(tr("2D Painting on Native and OpenGL Widgets"));
Widget *native = new Widget(&helper, this);
GLWidget *openGL = new GLWidget(&helper, this);
QLabel *nativeLabel = new QLabel(tr("Native"));
nativeLabel->setAlignment(Qt::AlignHCenter);
QLabel *openGLLabel = new QLabel(tr("OpenGL"));
openGLLabel->setAlignment(Qt::AlignHCenter);
QGridLayout *layout = new QGridLayout;
layout->addWidget(native, 0, 0);
layout->addWidget(openGL, 0, 1);
layout->addWidget(nativeLabel, 1, 0);
layout->addWidget(openGLLabel, 1, 1);
setLayout(layout);
QTimer *timer = new QTimer(this);
connect(timer, &QTimer::timeout, native, &Widget::animate);
connect(timer, &QTimer::timeout, openGL, &GLWidget::animate);
timer->start(50);
}
//! [0]
|
